MANTHOS TZIOUVALAS
USDOT 1686023 · Doing business as ROLLING ROCK
Active, intrastate (non-hazmat) carrier, single-truck operation (1 power unit) — no FMCSA safety rating on record (common).
Vetting summary
At a glance
- Out-of-service rate33.3% vs 19.1% national avg
These signals summarize the records shown below — they are a starting point for your own checks, not a judgment of the carrier.
Registration
Carrier identity
| USDOT Number | 1686023 |
|---|---|
| MC Number | MC-619398 |
| Legal Name | MANTHOS TZIOUVALAS |
| DBA Name | ROLLING ROCK |
| Entity Type | — |
| Phone | 9096456190 |
| Address | 2737 RITO COURT, San Bernardino, CA, 92407 |
Status
Authority & safety
| Operating Status | Active |
|---|---|
| Operation Type | Intrastate (Non-Hazmat) |
| Safety Rating | None on record — most carriers have not received a formal FMCSA safety rating. |
| Hazmat Flag | false |
Safety ratings: S = Satisfactory, C = Conditional, U = Unsatisfactory. A carrier with no rating has not been through a full FMCSA compliance review — this is common and not itself a red flag.
Safety events
Inspections & crashes (last 24 months)
| Inspections | 3 |
|---|---|
| Out-of-Service Rate | 33.3% vs 19.1% national average |
Most frequent violation categories: 16 (4), 22 (4), 24 (4).
Crash involvement does not imply fault. FMCSA crash records list all reportable crashes involving a carrier, regardless of who caused them.
Equipment
Fleet & operations
| Power Units (trucks) | 1 |
|---|---|
| Drivers | 1 |
| Recent Annual Mileage | 50 |
| Last MCS-150 Filing | 20-JAN-26 |
MANTHOS TZIOUVALAS operates 1 power unit — a larger fleet than 0% of carriers registered in CA.
Nearby
Other carriers in San Bernardino, CA
- QUANTUM FREIGHT LLC — USDOT 1667771, 95 power units
- LYNN TRUCKING INC — USDOT 1848100, 35 power units
- GOARCHI INC — USDOT 2066771, 27 power units
- ENVIRONMENTAL MANAGEMENT TECHNOLOGIES INC — USDOT 1976618, 21 power units
- EL CO CONTRACTORS INC — USDOT 1820887, 20 power units
Browse all carriers in San Bernardino, CA or all CA carriers.